/* Custom Courier Tracking System Styles */
/* Created: November 11, 2025 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --success-color: #16a34a;
    --warning-color: #eab308;
    --danger-color: #dc2626;
    --dark-color: #1f2937;
    --light-color: #f3f4f6;
    --border-color: #e5e7eb;
    --text-color: #374151;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.main-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1.5rem 0;
    box-shadow: var(--shadow-lg);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-header h1 {
    font-size: 1.8rem;
}

.main-header nav a {
    color: white;
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 500;
    transition: opacity 0.3s;
}

.main-header nav a:hover {
    opacity: 0.8;
}

/* Admin Header */
.admin-header {
    background-color: var(--dark-color);
    color: white;
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

.admin-header .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.admin-nav a {
    color: white;
    text-decoration: none;
    margin-left: 1.5rem;
    transition: color 0.3s;
}

.admin-nav a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Search Box */
.search-box {
    max-width: 600px;
    margin: 2rem auto;
    display: flex;
    gap: 1rem;
    background: white;
    padding: 0.5rem;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
}

.search-box input {
    flex: 1;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    outline: none;
    border-radius: 50px;
}

.demo-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--light-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

.btn-small {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.alert-error {
    background-color: #fee2e2;
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-success {
    background-color: #dcfce7;
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

/* Loading Spinner */
.loading {
    text-align: center;
    padding: 3rem;
}

.spinner {
    border: 4px solid var(--light-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Tracking Card */
.tracking-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    margin: 2rem 0;
}

.tracking-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.invoice-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
}

/* Shipment Info Grid */
.shipment-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.info-section {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: 8px;
}

.info-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.info-section p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
}

.current-status {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.current-status h4 {
    color: white;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pending {
    background-color: #fef3c7;
    color: #92400e;
}

.status-picked_up {
    background-color: #dbeafe;
    color: #1e40af;
}

.status-in_transit {
    background-color: #e0e7ff;
    color: #4338ca;
}

.status-out_for_delivery {
    background-color: #fce7f3;
    color: #9f1239;
}

.status-delivered {
    background-color: #dcfce7;
    color: #15803d;
}

.status-cancelled {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Timeline */
.tracking-timeline {
    margin-top: 2rem;
}

.tracking-timeline h3 {
    margin-bottom: 1.5rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -2.4rem;
    top: 0;
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-content {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: 8px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.timeline-date {
    font-size: 0.85rem;
    color: #6b7280;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Login Container */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-box {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-box > p {
    text-align: center;
    color: #6b7280;
    margin-bottom: 2rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.demo-credentials {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

/* Admin Content */
.admin-content {
    padding: 2rem 0;
}

.admin-content h1 {
    margin-bottom: 2rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.stat-card h3 {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
}

/* Courier Stats */
.courier-stats {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.stat-courier {
    background: linear-gradient(135deg, #10b981, #059669);
}

.live-indicator {
    color: #10b981;
    font-weight: 600;
}

.map-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.map-link:hover {
    text-decoration: underline;
}

.badge {
    background-color: #3b82f6;
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

.text-muted {
    color: #9ca3af;
    font-style: italic;
}

/* Dashboard Actions */
.dashboard-actions {
    margin: 2rem 0;
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

.shipments-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.shipments-table thead {
    background-color: var(--dark-color);
    color: white;
}

.shipments-table th,
.shipments-table td {
    padding: 1rem;
    text-align: left;
}

.shipments-table tbody tr {
    border-bottom: 1px solid var(--border-color);
}

.shipments-table tbody tr:hover {
    background-color: var(--light-color);
}

/* Footer */
.main-footer {
    background-color: var(--dark-color);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

.main-footer p {
    margin: 0.5rem 0;
}

/* Live Map Tracking */
.map-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-lg);
}

.map-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.map-header h3 {
    margin: 0;
    color: var(--dark-color);
}

.courier-info-badge {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
}

.tracking-map {
    width: 100%;
    height: 450px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    margin-bottom: 15px;
}

.map-legend {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    padding: 15px;
    background: var(--light-color);
    border-radius: 8px;
    font-size: 0.9rem;
}

.legend-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 5px;
    text-align: center;
    line-height: 20px;
}

.distance-info {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h2 {
        font-size: 1.8rem;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .shipment-info-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .admin-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .admin-nav a {
        margin-left: 0;
    }
}